ZONE NODE METHOD FOR CALCULATING RADIANT GAS-FLOWS IN COMPLEX-GEOMETRY DUCTS / LISIENKO VG,MALIKOV GK,MALIKOV YK // NUMERICAL HEAT TRANSFER PART B-FUNDAMENTALS. - 1992. - V. 22, l. 1. - P. 1-24.

ISSN/EISSN:

1040-7790 / нет данных

Type:

Article

Abstract:

A new approach is described for numerically solving two-dimensional equations of radiation hydrodynamics. It has been specially developed for simulating heat exchange in combustion chambers, furnaces, and flames. It combines some features of u-v-p and psi-omega, zone and flux model solution methods while avoiding their shortcomings. A fine curvi-linear orthogonal grid for computation of convection and a coarse zone grid for computation of radiation, as well as an effective procedure of intergrid interpolation, are used. A special feature of the method is that the Navier-Stokes finite-difference equations contain only the two variables u and v. Another feature is the choice of representative directions for propagation of thermal radiation and integration of the radiative transfer equations using a quick-sort algorithm. The method is fast acting, accurate, and applicable to complex geometry. Because the method retains the physics of the problem, complex mathematics are avoided.

Author keywords:

HEAT

DOI:

10.1080/10407799208944967

Web of Science ID:

ISI:A1992JE79100001

Соавторы в МНС:

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Другие поля

Поле	Значение
Month	JUL-AUG
Publisher	HEMISPHERE PUBL CORP
Address	1900 FROST ROAD, SUITE 101, BRISTOL, PA 19007-1598
Language	English
Keywords-Plus	HEAT
Research-Areas	Thermodynamics; Mechanics
Web-of-Science-Categories	Thermodynamics; Mechanics
Number-of-Cited-References	13
Journal-ISO	Numer Heat Tranf. B-Fundam.
Doc-Delivery-Number	JE791